A vulnerability in the web UI of Cisco Unified CCX could allow an authenticated, remote attacker to upload and execute arbitrary files.

This vulnerability is due to an insufficient input validation associated to specific UI features. An attacker could exploit this vulnerability by uploading a crafted file to the web UI. A successful exploit could allow the attacker to upload arbitrary files to a vulnerable system and execute them, gaining access to the underlying operating system. To exploit this vulnerability, the attacker must have valid administrative credentials.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Tue, 18 Nov 2025 04:45:00 +0900

Type Values Removed Values Added
CPEs cpe:2.3:a:cisco:unified_contact_center_express:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unified_contact_center_express:15.0:*:*:*:*:*:*:*

Thu, 06 Nov 2025 19:15:00 +0900

Type Values Removed Values Added
First Time appeared Cisco
Cisco unified Contact Center Express
Vendors & Products Cisco
Cisco unified Contact Center Express

Thu, 06 Nov 2025 06:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 06 Nov 2025 01:45:00 +0900

Type Values Removed Values Added
Description A vulnerability in the web UI of Cisco Unified CCX could allow an authenticated, remote attacker to upload and execute arbitrary files. This vulnerability is due to an insufficient input validation associated to specific UI features. An attacker could exploit this vulnerability by uploading a crafted file to the web UI. A successful exploit could allow the attacker to upload arbitrary files to a vulnerable system and execute them, gaining access to the underlying operating system. To exploit this vulnerability, the attacker must have valid administrative credentials.
Title Cisco Unified Contact Center Express Arbitrary File Upload Vulnerability
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2025-11-06T04:55:45.946Z

Reserved: 2024-10-10T19:15:13.262Z

Link: CVE-2025-20375

cve-icon Vulnrichment

Updated: 2025-11-05T20:12:33.523Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-05T17:15:38.723

Modified: 2025-11-17T19:40:23.360

Link: CVE-2025-20375

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-06T19:06:58Z

Weaknesses